target-ppc: add vexptefp instruction

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

1 files changed, 10 insertions, 0 deletions

diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 3c3aa60bc3..8cf34d45a9 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -2713,6 +2713,16 @@ void helper_vsel (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     r->u64[1] = (a->u64[1] & ~c->u64[1]) | (b->u64[1] & c->u64[1]);
 }
 
+void helper_vexptefp (ppc_avr_t *r, ppc_avr_t *b)
+{
+    int i;
+    for (i = 0; i < ARRAY_SIZE(r->f); i++) {
+        HANDLE_NAN1(r->f[i], b->f[i]) {
+            r->f[i] = float32_exp2(b->f[i], &env->vec_status);
+        }
+    }
+}
+
 void helper_vlogefp (ppc_avr_t *r, ppc_avr_t *b)
 {
     int i;